Dataset {
    Float64 /longitude_time[305];
    Float32 /depth[1768];
    Float64 /depth_time[1768];
    Float64 /time_fix[40];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[40];
    Float64 /longitude[305];
    Float64 /latitude[244];
    Float64 /latitude_fix_time[40];
    Float64 /longitude_fix[40];
    Float64 /longitude_fix_time[40];
    Float64 /latitude_time[244];
    Float64 /time_fix_time[40];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[162455];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[162455];
} cell-Normal.nc4;